package org.csmz.class2333;
class CarFactory{
    private static int totalCars = 0;
    public static void produceCar(){
        totalCars ++;
        System.out.println("生产了一辆汽车，当前生产线上的汽车数量："+totalCars);
    }
    public static int getTotalCars(){
        return totalCars;
    }
}
public class Example11 {
    public static void main(String[] args){
        CarFactory.getTotalCars();
        CarFactory.getTotalCars();
        CarFactory.getTotalCars();
        System.out.println("当前生产线上汽车总数量为" + CarFactory.getTotalCars());
    }
}
